71401824

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 180

約数和(自身を含む): 228781476

約数和(自身を除く): 157379652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 163, 169, 208, 216, 234, 288, 312, 324, 326, 338, 351, 416, 432, 468, 489, 507, 624, 648, 652, 676, 702, 864, 936, 978, 1014, 1053, 1248, 1296, 1304, 1352, 1404, 1467, 1521, 1872, 1956, 2028, 2106, 2119, 2592, 2608, 2704, 2808, 2934, 3042, 3744, 3912, 4056, 4212, 4238, 4401, 4563, 5216, 5408, 5616, 5868, 6084, 6357, 7824, 8112, 8424, 8476, 8802, 9126, 11232, 11736, 12168, 12714, 13203, 13689, 15648, 16224, 16848, 16952, 17604, 18252, 19071, 23472, 24336, 25428, 26406, 27378, 27547, 33696, 33904, 35208, 36504, 38142, 46944, 48672, 50856, 52812, 54756, 55094, 57213, 67808, 70416, 73008, 76284, 82641, 101712, 105624, 109512, 110188, 114426, 140832, 146016, 152568, 165282, 171639, 203424, 211248, 219024, 220376, 228852, 247923, 305136, 330564, 343278, 422496, 438048, 440752, 457704, 495846, 610272, 661128, 686556, 743769, 881504, 915408, 991692, 1322256, 1373112, 1487538, 1830816, 1983384, 2231307, 2644512, 2746224, 2975076, 3966768, 4462614, 5492448, 5950152, 7933536, 8925228, 11900304, 17850456, 23800608, 35700912, 71401824]

約数ペア:

[(1, 71401824), (2, 35700912), (3, 23800608), (4, 17850456), (6, 11900304), (8, 8925228), (9, 7933536), (12, 5950152), (13, 5492448), (16, 4462614), (18, 3966768), (24, 2975076), (26, 2746224), (27, 2644512), (32, 2231307), (36, 1983384), (39, 1830816), (48, 1487538), (52, 1373112), (54, 1322256), (72, 991692), (78, 915408), (81, 881504), (96, 743769), (104, 686556), (108, 661128), (117, 610272), (144, 495846), (156, 457704), (162, 440752), (163, 438048), (169, 422496), (208, 343278), (216, 330564), (234, 305136), (288, 247923), (312, 228852), (324, 220376), (326, 219024), (338, 211248), (351, 203424), (416, 171639), (432, 165282), (468, 152568), (489, 146016), (507, 140832), (624, 114426), (648, 110188), (652, 109512), (676, 105624), (702, 101712), (864, 82641), (936, 76284), (978, 73008), (1014, 70416), (1053, 67808), (1248, 57213), (1296, 55094), (1304, 54756), (1352, 52812), (1404, 50856), (1467, 48672), (1521, 46944), (1872, 38142), (1956, 36504), (2028, 35208), (2106, 33904), (2119, 33696), (2592, 27547), (2608, 27378), (2704, 26406), (2808, 25428), (2934, 24336), (3042, 23472), (3744, 19071), (3912, 18252), (4056, 17604), (4212, 16952), (4238, 16848), (4401, 16224), (4563, 15648), (5216, 13689), (5408, 13203), (5616, 12714), (5868, 12168), (6084, 11736), (6357, 11232), (7824, 9126), (8112, 8802), (8424, 8476)]